Cheap flights from Philadelphia to Madrid from $273

The month of February is, on average, the cheapest month to fly to Madrid from Philadelphia, with most prices found around $665. If you don’t want to visit Madrid in February, then you should wait until January to fly from Philadelphia, when ticket prices are also cheap, with an average price of $698.

The cheapest day to depart on your flight to Madrid is on a Tuesday when prices can be found for as low as $785. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Saturday is $910.

Flying to Madrid from Philadelphia in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $864 when looking at flights departing in the afternoon. Flights to Madrid are more costly in the evening, with an average ticket price of $886. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Philadelphia to Madrid Barajas for the best Philadelphia - Madrid Barajas flight prices

You are more likely to see cheaper flights to Madrid from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $902 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Philadelphia for as low as $739 on momondo.

There are 3 cabin classes available to choose from on Philadelphia to Madrid flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

JetBlue, British Airways, and United Airlines are the most popular carriers operating from Philadelphia to Madrid Barajas

Iberia, United Airlines and British Airways are the top three most popular airlines that fly to Madrid from Philadelphia according to our data. Iberia is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 19 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

Frankfurt am Main (FRA) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Boston (BOS) offer the lowest average round-trip price of $572.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 12h 40m.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 15m.

As of August 2026, 4 flights take off from Philadelphia and land in Madrid each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

As of August 2026, 28 flights take off from Philadelphia and land in Madrid each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.